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Chemical materials

6-Oxo-5，6-dihydro-[1，3]dioxolo[4，5-g]quinoline-7-carbaldehyde 95%

6-Oxo-5，6-dihydro-[1，3]dioxolo[4，5-g]quinoline-7-carbaldehyde 95%

O947405 / 100MG
CAS No.：462068-15-1
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6-Oxo-5，6-dihydro-[1，3]dioxolo[4，5-g]quinoline-7-carbaldehyde 95%

6-Oxo-5，6-dihydro-[1，3]dioxolo[4，5-g]quinoline-7-carbaldehyde 95%

O947405 / 250MG
CAS No.：462068-15-1
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6-Oxo-5，6-dihydro-[1，3]dioxolo[4，5-g]quinoline-7-carbaldehyde 95%

6-Oxo-5，6-dihydro-[1，3]dioxolo[4，5-g]quinoline-7-carbaldehyde 95%

O947405 / 1G
CAS No.：462068-15-1
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6-Oxo-5，6-dihydro-[1，3]dioxolo[4，5-g]quinoline-7-carbaldehyde 95%

6-Oxo-5，6-dihydro-[1，3]dioxolo[4，5-g]quinoline-7-carbaldehyde 95%

O947405 / 5G
CAS No.：462068-15-1
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2-(2-Oxocyclohexyl)acetonitrile 95%

2-(2-Oxocyclohexyl)acetonitrile 95%

O947483 / 100MG
CAS No.：42185-27-3
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2-(2-Oxocyclohexyl)acetonitrile 95%

2-(2-Oxocyclohexyl)acetonitrile 95%

O947483 / 250MG
CAS No.：42185-27-3
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5-Oxo-1-phenylpyrrolidine-3-carboxylic acid 98%

5-Oxo-1-phenylpyrrolidine-3-carboxylic acid 98%

O947556 / 5G
CAS No.：39629-86-2
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5-Oxo-1-phenylpyrrolidine-3-carboxylic acid 98%

5-Oxo-1-phenylpyrrolidine-3-carboxylic acid 98%

O947556 / 250MG
CAS No.：39629-86-2
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5-Oxo-1-phenylpyrrolidine-3-carboxylic acid 98%

5-Oxo-1-phenylpyrrolidine-3-carboxylic acid 98%

O947556 / 100MG
CAS No.：39629-86-2
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5-Oxo-1-phenylpyrrolidine-3-carboxylic acid 98%

5-Oxo-1-phenylpyrrolidine-3-carboxylic acid 98%

O947556 / 1G
CAS No.：39629-86-2
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O-[(3-Pyridyl)methyl]hydroxylamine 98%

O-[(3-Pyridyl)methyl]hydroxylamine 98%

O947608 / 100MG
CAS No.：37832-20-5
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O-[(3-Pyridyl)methyl]hydroxylamine 98%

O-[(3-Pyridyl)methyl]hydroxylamine 98%

O947608 / 1G
CAS No.：37832-20-5
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O-[(3-Pyridyl)methyl]hydroxylamine 98%

O-[(3-Pyridyl)methyl]hydroxylamine 98%

O947608 / 250MG
CAS No.：37832-20-5
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5-Oxononanoic acid 95%

5-Oxononanoic acid 95%

O947660 / 250MG
CAS No.：3637-15-8
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5-Oxononanoic acid 95%

5-Oxononanoic acid 95%

O947660 / 1G
CAS No.：3637-15-8
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5-Oxononanoic acid 95%

5-Oxononanoic acid 95%

O947660 / 100MG
CAS No.：3637-15-8
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2-Oxo-1，2-dihydroquinoline-7-carboxylic acid 95%

2-Oxo-1，2-dihydroquinoline-7-carboxylic acid 95%

O947841 / 250MG
CAS No.：320349-89-1
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2-Oxo-1，2-dihydroquinoline-7-carboxylic acid 95%

2-Oxo-1，2-dihydroquinoline-7-carboxylic acid 95%

O947841 / 1G
CAS No.：320349-89-1
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2-Oxo-1，2-dihydroquinoline-7-carboxylic acid 95%

2-Oxo-1，2-dihydroquinoline-7-carboxylic acid 95%

O947841 / 100MG
CAS No.：320349-89-1
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1-Octylnaphthalene 95%

1-Octylnaphthalene 95%

O947966 / 1G
CAS No.：2876-51-9
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1-Octylnaphthalene 95%

1-Octylnaphthalene 95%

O947966 / 100MG
CAS No.：2876-51-9
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1-Octylnaphthalene 95%

1-Octylnaphthalene 95%

O947966 / 250MG
CAS No.：2876-51-9
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Oxetane-2-carboxylic acid methyl ester 98%

Oxetane-2-carboxylic acid methyl ester 98%

O947981 / 100MG
CAS No.：28417-99-4
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Oxetane-2-carboxylic acid methyl ester 98%

Oxetane-2-carboxylic acid methyl ester 98%

O947981 / 250MG
CAS No.：28417-99-4
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9-Oxo-9H-thioxanthene-2-carboxylic acid 97%

9-Oxo-9H-thioxanthene-2-carboxylic acid 97%

O948132 / 1G
CAS No.：25095-94-7
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9-Oxo-9H-thioxanthene-2-carboxylic acid 97%

9-Oxo-9H-thioxanthene-2-carboxylic acid 97%

O948132 / 5G
CAS No.：25095-94-7
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9-Oxo-9H-thioxanthene-2-carboxylic acid 97%

9-Oxo-9H-thioxanthene-2-carboxylic acid 97%

O948132 / 250MG
CAS No.：25095-94-7
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9-Oxo-9H-thioxanthene-2-carboxylic acid 97%

9-Oxo-9H-thioxanthene-2-carboxylic acid 97%

O948132 / 100MG
CAS No.：25095-94-7
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3-Oxo-3，4-dihydro-2H-benzo[b][1，4]oxazine-7-carboxylic acid 95%

3-Oxo-3，4-dihydro-2H-benzo[b][1，4]oxazine-7-carboxylic acid 95%

O948525 / 5G
CAS No.：214848-62-1
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3-Oxo-3，4-dihydro-2H-benzo[b][1，4]oxazine-7-carboxylic acid 95%

3-Oxo-3，4-dihydro-2H-benzo[b][1，4]oxazine-7-carboxylic acid 95%

O948525 / 1G
CAS No.：214848-62-1
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3-Oxo-3，4-dihydro-2H-benzo[b][1，4]oxazine-7-carboxylic acid 95%

3-Oxo-3，4-dihydro-2H-benzo[b][1，4]oxazine-7-carboxylic acid 95%

O948525 / 250MG
CAS No.：214848-62-1
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3-Oxo-3，4-dihydro-2H-benzo[b][1，4]oxazine-7-carboxylic acid 95%

3-Oxo-3，4-dihydro-2H-benzo[b][1，4]oxazine-7-carboxylic acid 95%

O948525 / 100MG
CAS No.：214848-62-1
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O-Ethyl S-((2-(trifluoromethyl)pyridin-3-yl)methyl) carbonodithioate 97%

O-Ethyl S-((2-(trifluoromethyl)pyridin-3-yl)methyl) carbonodithioate 97%

O948575 / 250MG
CAS No.：2107987-89-1
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O-Ethyl S-((2-(trifluoromethyl)pyridin-3-yl)methyl) carbonodithioate 97%

O-Ethyl S-((2-(trifluoromethyl)pyridin-3-yl)methyl) carbonodithioate 97%

O948575 / 1G
CAS No.：2107987-89-1
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O-Ethyl S-((2-(trifluoromethyl)pyridin-3-yl)methyl) carbonodithioate 97%

O-Ethyl S-((2-(trifluoromethyl)pyridin-3-yl)methyl) carbonodithioate 97%

O948575 / 100MG
CAS No.：2107987-89-1
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O-Ethyl S-((2-(trifluoromethyl)pyridin-3-yl)methyl) carbonodithioate 97%

O-Ethyl S-((2-(trifluoromethyl)pyridin-3-yl)methyl) carbonodithioate 97%

O948575 / 10G
CAS No.：2107987-89-1
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5-Oxopiperazine-2-carboxylic acid hydrochloride 95%

5-Oxopiperazine-2-carboxylic acid hydrochloride 95%

O948861 / 250MG
CAS No.：1922857-21-3
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5-Oxopiperazine-2-carboxylic acid hydrochloride 95%

5-Oxopiperazine-2-carboxylic acid hydrochloride 95%

O948861 / 1G
CAS No.：1922857-21-3
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5-Oxopiperazine-2-carboxylic acid hydrochloride 95%

5-Oxopiperazine-2-carboxylic acid hydrochloride 95%

O948861 / 100MG
CAS No.：1922857-21-3
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5'-O-Acetyl-2'，3'-O-isopropylideneadenosine 95%

5'-O-Acetyl-2'，3'-O-isopropylideneadenosine 95%

O949484 / 100MG
CAS No.：15888-38-7
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5'-O-Acetyl-2'，3'-O-isopropylideneadenosine 95%

5'-O-Acetyl-2'，3'-O-isopropylideneadenosine 95%

O949484 / 1G
CAS No.：15888-38-7
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5'-O-Acetyl-2'，3'-O-isopropylideneadenosine 95%

5'-O-Acetyl-2'，3'-O-isopropylideneadenosine 95%

O949484 / 250MG
CAS No.：15888-38-7
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4-Oxo-3，4-dihydrothieno[3，2-d]pyrimidine-7-carboxylic acid 95%

4-Oxo-3，4-dihydrothieno[3，2-d]pyrimidine-7-carboxylic acid 95%

O949578 / 100MG
CAS No.：1527518-33-7
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4-Oxo-3，4-dihydrothieno[3，2-d]pyrimidine-7-carboxylic acid 95%

4-Oxo-3，4-dihydrothieno[3，2-d]pyrimidine-7-carboxylic acid 95%

O949578 / 250MG
CAS No.：1527518-33-7
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2-Oxaspiro[3.5]nonan-7-amine 96%

2-Oxaspiro[3.5]nonan-7-amine 96%

O949625 / 100MG
CAS No.：1502580-43-9
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3-Oxo-1-phenyl-2，7，10，13，16-pentaoxa-4-azaoctadecan-18-oic acid 97%

3-Oxo-1-phenyl-2，7，10，13，16-pentaoxa-4-azaoctadecan-18-oic acid 97%

O949721 / 1G
CAS No.：1451362-51-8
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3-Oxo-1-phenyl-2，7，10，13，16-pentaoxa-4-azaoctadecan-18-oic acid 97%

3-Oxo-1-phenyl-2，7，10，13，16-pentaoxa-4-azaoctadecan-18-oic acid 97%

O949721 / 100MG
CAS No.：1451362-51-8
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3-Oxo-1-phenyl-2，7，10，13，16-pentaoxa-4-azaoctadecan-18-oic acid 97%

3-Oxo-1-phenyl-2，7，10，13，16-pentaoxa-4-azaoctadecan-18-oic acid 97%

O949721 / 250MG
CAS No.：1451362-51-8
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Oxetane-3-carbonitrile 95%

Oxetane-3-carbonitrile 95%

O949836 / 100MG
CAS No.：1420800-16-3
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Oxetan-3-ylhydrazine dihydrochloride 95%

Oxetan-3-ylhydrazine dihydrochloride 95%

O950074 / 250MG
CAS No.：1374652-22-8
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Mail miaoli@echochemical.com

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Telephone 04-2472-8859
Fax 04-2472-8825
Mail taichung@echochemical.com

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Address No. 33, Lane 63, Yanzhou 1st Street, Yongkang District, Tainan City
Telephone 06-243-6589
Fax 06-253-8208
Mail tainan@echochemical.com

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Address No. 479, Fengding Road, Fengshan District, Kaohsiung City
Telephone 07-753-9988
Fax 07-753-1958
Mail kaohsiung@echochemical.com
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